8916583849 has 4 divisors (see below), whose sum is σ = 8916862464. Its totient is φ = 8916305236.

The previous prime is 8916583817. The next prime is 8916583877. The reversal of 8916583849 is 9483856198.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8916583849 - 2⁵ = 8916583817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8916583889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83977 + ... + 157750.

It is an arithmetic number, because the mean of its divisors is an integer number (2229215616).

Almost surely, 2^8916583849 is an apocalyptic number.

It is an amenable number.

8916583849 is a deficient number, since it is larger than the sum of its proper divisors (278615).

8916583849 is a wasteful number, since it uses less digits than its factorization.

8916583849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278614.

The product of its digits is 14929920, while the sum is 61.

The square root of 8916583849 is about 94427.6646380710. The cubic root of 8916583849 is about 2073.6374738439.

The spelling of 8916583849 in words is "eight billion, nine hundred sixteen million, five hundred eighty-three thousand, eight hundred forty-nine".